Kev sib sau ua ke ntawm hydro-generator

Kev sib hloov ceev ntawm hydraulic turbines yog qhov tsawg, tshwj xeeb tshaj yog rau ntsug hydraulic turbines.Txhawm rau tsim 50Hz alternating tam sim no, hydraulic turbine generator txais cov qauv ntawm ntau khub ntawm cov hlau nplaum.Rau lub tshuab hluav taws xob hydraulic nrog 120 revolutions ib feeb, yuav tsum muaj 25 khub ntawm cov hlau nplaum sib nqus.Txij li thaum nws tsis yooj yim pom cov qauv nrog ntau tus ncej sib nqus, daim ntawv no qhia txog tus qauv ntawm lub tshuab hluav taws xob hydro-turbine nrog 12 khub ntawm cov hlau nplaum.
Lub rotor ntawm hydro-generator txais ib tug salient ncej qauv.Daim duab 1 qhia txog tus quab thiab tus ncej hlau nplaum ntawm lub tshuab hluav taws xob.Cov ncej hlau nplaum yog ntsia rau ntawm tus ncej hlau nplaum.Sib nqus yoke yog txoj hauv kev ntawm txoj kab sib nqus ntawm cov ncej hlau nplaum.Txhua tus ncej yog qhov txhab nrog ib qho excitation coil, thiab lub zog excitation yog muab los ntawm lub tshuab hluav taws xob excitation ntsia rau ntawm qhov kawg ntawm lub ntsiab ncej, los yog muab los ntawm ib tug sab nraud thyristor excitation system (muab los ntawm lub nplhaib collector rau excitation coil).
Lub yoke yog ntsia rau ntawm lub rotor bracket, lub generator lub ntsiab ncej yog ntsia rau hauv nruab nrab ntawm lub rotor bracket, thiab lub excitation generator los yog lub collector nplhaib yog ntsia rau sab sauv kawg ntawm lub ntsiab ncej.
Lub stator hlau core ntawm lub tshuab hluav taws xob yog ua los ntawm silicon steel los xij nrog zoo sib nqus conductivity.Muaj ntau qhov sib npaug sib npaug hauv lub voj voog sab hauv ntawm cov tub ntxhais hlau, uas yog siv los kos cov stator coils.
Cov stator coils tau muab tso rau hauv stator slots los tsim peb-theem windings, txhua theem winding yog tsim los ntawm ntau lub coils thiab npaj raws li qee txoj cai.

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Lub tshuab hluav taws xob hydro-generator tau nruab rau ntawm lub tshuab pier ua los ntawm cov pob zeb, thiab lub hauv paus tshuab tau nruab rau ntawm lub tshuab pier.Lub hauv paus tshuab yog lub hauv paus installation ntawm stator hlau core thiab lub plhaub ntawm hydro-generator.Txo qhov kub ntawm cov cua txias ntawm lub tshuab hluav taws xob;ib tug qis ncej kuj tau ntsia rau ntawm lub pier, thiab lub qis ncej muaj ib tug thrust bearing rau nruab lub generator rotor.Lub thrust bearing tuaj yeem tiv taus qhov hnyav ntawm lub rotor, kev co, kev cuam tshuam thiab lwm yam quab yuam.
Nruab lub stator hlau core thiab stator coil ntawm tus ncej, lub rotor yog ntxig rau hauv nruab nrab ntawm stator, thiab muaj qhov sib txawv me me nrog lub stator.Lub rotor tau txais kev txhawb nqa los ntawm kev sib tw ntawm tus ncej qis thiab tuaj yeem tig tau ywj pheej.Txhim kho lub thav duab sab sauv, thiab qhov nruab nrab ntawm cov ncej sab saud yog nruab nrog Cov Kab Qhia Kev Qhia kom tiv thaiv lub ntsiab ncej ntawm lub tshuab hluav taws xob los ntawm kev co thiab ua kom nws ruaj khov hauv qhov chaw nruab nrab.Pem lub platform sab saud, teeb tsa cov cuab yeej txhuam los yog lub cev muaj zog, thiab cov qauv tsim hluav taws xob tau teeb tsa.
Ib qho kev sib hloov ntawm rotor ntawm tus qauv hydro-generator yuav ua rau 12 lub voj voog ntawm peb-theem AC electromotive quab yuam.Thaum lub rotor tig ntawm 250 revolutions ib feeb, qhov zaus ntawm kev hloov tam sim no yog 50 Hz.


Post lub sij hawm: Mar-28-2022

Tso koj cov lus:

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa tuaj rau peb